APA (7th ed.) Citation

Beardshaw, J. (1989). Economics: A student's guide ([2nd ed.].). Pitman.

Chicago Style (17th ed.) Citation

Beardshaw, John. Economics: A Student's Guide. [2nd ed.]. London: Pitman, 1989.

MLA (9th ed.) Citation

Beardshaw, John. Economics: A Student's Guide. [2nd ed.]. Pitman, 1989.